<template>
  <h1>双向绑定指令</h1>
  <h3>用户注册</h3>
  用户名:<input type="text" placeholder="请输入用户名" v-model="user.username"><br>
  密码:<input type="password" placeholder="请输入密码" v-model="user.password"><br>
  性别:
  <input type="radio" name="sex" value="1" v-model="user.sex">男
  <input type="radio" name="sex" value="0" v-model="user.sex">女
  <br>
  <button @click="reg">点我注册</button>
</template>

<script setup>
import { ref } from "vue";
const user = ref({
  username: "baby",
  password: "123",
  gender: "0"
})
const reg = () => {
  console.log(user.value);
}
</script>



<style scoped>

</style>